T. Thanh Binh Nguyen

To verify if female directors on the bank’s board play a role in managing bank stability, this paper applies a multi-threshold model to quarterly data from 26 Taiwanese commercial banks over the 2002–2018 period to find the factors that influence bank financial stability and to examine how female board directorship affects it. The empirical results suggest that women on the board do play a guarding role in a bank’s financial soundness when banks reach a high debt ratio regime. The influence of female directors on the capital adequacy ratio is positive for banks with a debt ratio higher than 92.69%, and for non-performing loans it is positive within the regime of the debt ratio 90.71% ≤ τ < 95.39%.
In particular, it has been found that the value of total assets is a factor that positively affects a bank’s financial soundness, which supports the “too big to fail” theory for banks with high total assets and debt ratios. Revenue has the opposite effect on financial soundness when it negatively affects the capital adequacy ratio and positively affects non-performing loans. A larger board size reduces banks’ financial soundness, which is contrary to the higher proportion of women on the board of directors, which generally contributes to the financial stability of the bank.

This paper empirically studies the impact of female proportion and the background of the board on corporate social responsibility (CSR) disclosure of Taiwanese listed firms. The different groups of board size are detected by the structural break test, which is used as the threshold for dividing subsamples. The results show that the higher proportion of women and accounting background of board of directors, the more CSR disclosure for firms with more than 11 directors in the board, implying that women and accounting background directors can only promote their compassionate and reciprocal in CSR decision-making in large board firms. Overall, the empirical results poorly support the efficiency hypothesis suggesting that the board of directors is more powerful when it has high gender diversity. This study also confirms that the linear regression method may not be able to fully present the various possible relationships between the variables.